💠 An index for linked open data & standard knowledge descriptions (ontologies, vocabularies, shapes, queries, mappings)

Lightweight Industrial Ontology Support

Project specific ontologies for the project Théatre de société

Web viewer for ontologies written in Graphol

Tributech Catalog - Create and manage your DTDL models using our graphical interface and store them using our APIs.

Utilities for working with RDF/Linked Data in JavaScript / TypeScript

This tutorial provides basic understandings on how to interact with a graph database (here GraphDB), when creating WebApps with the Angular framework.

Web application for managing experimental and environmental metadata for plant experiments

The Azure Digital Twins Ontology Browser sample comprises of two web applications (ui and api) and azure cognitive search. When deployed this application allows users to Search, Browse and Vizualize Open Source Digital Twins ontologies found on Github

Compare ontologies and migrate between them.

Point and click SPARQL query builder on Graphol ontologies